轻型汽车下车身混线焊装夹具设计与分析  

Design and Analysis of the mixed-model Body Weld Assembly Jig for Light Duty Vehicle

作　　者：孙曙光[1] 林明[2] 

机构地区：[1]黑龙江东方学院机电工程学部,黑龙江哈尔滨150066 [2]黑龙江民族职业学院装备制造工程系,黑龙江哈尔滨150066

出　　处：《装备维修技术》2015年第3期101-105,共5页Equipment Technology

摘　　要：针对现有的焊接夹具只能适合一种车型下车身的焊接而不能适用于几种车型下车身的混线焊接的缺点,分析了现有4种轻型汽车的下车身结构参数、下车身焊接夹具的定位和设计原则,根据夹具装夹和焊接工艺要求,设计一种适合4种轻型汽车下车身混线补焊的组合式夹具,其中包括夹具组成、气压控制系统、单片机控制组成和混线的三种切换控制方法。In view of the shortage of existing welding jig,which can only apply to a kind of body welding and cannot apply to a few kind of body mixed-model production welding,location of and standard design require of body welding jig is simply introduced,characters for 4 kinds of existing light duty vehicle body is analyzed,the welding jig of 4 kinds of light duty vehicle body mixed-model production is designed by requiring of clamping for the weld assembly and welding process of body,including coposition of welding jig,the system of pneumatic contol, th control system of single chip microcomputer,3 method of mixed-model production body welding jig.

关 键 词：车身 混线 焊装夹具 设计 

分 类 号：U469.21[机械工程—车辆工程]